Lets say you buy your domain and hosting from two different places. The domain is more of a pointer than anything. Your hosting has their own ns dns server things eg. ns1.hostadress.com. So they'll give you an address to point at their servers, where your site is hosted. You plug that address into your domain pointer.

Note that adblockers might block our captcha, and other functionality on BHW so if you don't see the captcha or see reduced functionality please disable adblockers to ensure full functionality, note we only allow relevant management verified ads on BHW.